🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.21 AU - 1.45 AU

Year: 557 Days

Day: 35.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 117,111,462 km

• M1: 497,263 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.6 AU - 3.66 AU

Year: 2514 Days

Day: 16.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,111,462 km

• M1: 1,404,275 km (0.084 R)
• M2: 1,517,970 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.25 AU - 4.87 AU

Year: 2973 Days

Day: 18.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.61 AU - 4.87 AU

Year: 3751 Days

Day: 32.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,111,462 km

• M1: 1,518,119 km (0.108 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 10

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.19 AU - 5.53 AU

Year: 4510 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 117,111,462 km

• M1: 135,984 km (0.06 R)
• M2: 222,153 km (0.115 R)
• M3: 415,284 km (0.042 R)
• M4: 580,589 km (0.078 R)
• M5: 649,853 km (0.116 R)
• M6: 1,095,056 km (0.047 R)
• M7: 1,367,175 km (0.084 R)
• M8: 1,462,768 km (0.114 R)
• M9: 1,573,171 km (0.113 R)
• M10: 1,724,714 km (0.071 R)
• M11: 1,961,228 km (0.078 R)
• M12: 2,097,213 km (0.098 R)
• M13: 2,422,139 km (0.077 R)
• M14: 2,538,975 km (0.086 R)
• M15: 2,612,876 km (0.07 R)
• M16: 2,885,444 km (0.101 R)
• M17: 3,056,434 km (0.073 R)
• M18: 3,214,858 km (0.099 R)
• M19: 3,457,805 km (0.089 R)
• M20: 3,523,628 km (0.061 R)
• M21: 3,944,297 km (0.117 R)
• M22: 4,381,123 km (0.071 R)
• M23: 4,778,306 km (0.108 R)
• M24: 5,395,995 km (0.117 R)
• M25: 5,510,886 km (0.08 R)
• M26: 5,626,825 km (0.054 R)
• M27: 5,723,914 km (0.103 R)
• M28: 5,959,381 km (0.118 R)
• M29: 6,038,668 km (0.076 R)
• M30: 6,258,277 km (0.097 R)
• M31: 6,829,292 km (0.098 R)
• M32: 6,932,964 km (0.119 R)
• M33: 7,100,065 km (0.032 R)
• M34: 7,184,139 km (0.113 R)
• M35: 7,374,427 km (0.039 R)
• M36: 7,459,548 km (0.053 R)
• M37: 8,685,503 km (0.086 R)
• M38: 8,798,000 km (0.098 R)
• M39: 8,933,686 km (0.05 R)
• M40: 9,092,858 km (0.06 R)
• M41: 9,321,743 km (0.1 R)
• M42: 9,413,895 km (0.109 R)
• M43: 9,832,320 km (0.093 R)
• M44: 9,996,579 km (0.114 R)
• M45: 10,138,248 km (0.083 R)
• M46: 10,495,039 km (0.071 R)
• M47: 10,687,122 km (0.113 R)
• M48: 11,050,346 km (0.078 R)
• M49: 11,245,721 km (0.109 R)
• M50: 11,714,411 km (0.109 R)
• M51: 11,863,710 km (0.081 R)
• M52: 12,239,948 km (0.111 R)
• M53: 12,391,491 km (0.065 R)
• M54: 12,594,495 km (0.054 R)
• M55: 12,747,534 km (0.08 R)
• M56: 13,600,092 km (0.086 R)
• M57: 14,046,492 km (0.099 R)
• M58: 14,205,215 km (0.115 R)
• M59: 14,337,909 km (0.09 R)
• M60: 15,169,822 km (0.061 R)
• M61: 15,687,581 km (0.097 R)
• M62: 15,907,340 km (0.054 R)
• M63: 16,045,120 km (0.099 R)
• M64: 16,712,326 km (0.08 R)
• M65: 16,824,375 km (0.083 R)
• M66: 17,162,167 km (0.092 R)
• M67: 17,360,235 km (0.056 R)
• M68: 17,559,050 km (0.077 R)
• M69: 18,361,792 km (0.089 R)
• M70: 18,796,823 km (0.069 R)
• M71: 19,001,024 km (0.091 R)
• M72: 19,293,937 km (0.109 R)
• M73: 19,854,779 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.7

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.25 AU - 9.43 AU

Year: 7978 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 117,111,462 km

• M1: 198,217 km (0.115 R)
• M2: 345,571 km (0.095 R)
• M3: 790,774 km (0.05 R)
• M4: 1,108,969 km (0.071 R)
• M5: 1,448,257 km (0.07 R)
• M6: 1,651,261 km (0.072 R)
• M7: 1,996,084 km (0.115 R)
• M8: 2,340,459 km (0.096 R)
• M9: 2,654,614 km (0.069 R)
• M10: 2,982,533 km (0.109 R)
• M11: 3,138,414 km (0.079 R)
• M12: 3,270,509 km (0.112 R)
• M13: 3,485,630 km (0.117 R)
• M14: 3,761,190 km (0.104 R)
• M15: 3,986,933 km (0.092 R)
• M16: 4,422,263 km (0.038 R)
• M17: 4,873,151 km (0.1 R)
• M18: 5,401,979 km (0.116 R)
• M19: 6,179,888 km (0.1 R)
• M20: 6,447,070 km (0.048 R)
• M21: 7,131,630 km (0.12 R)
• M22: 7,412,126 km (0.068 R)
• M23: 7,624,704 km (0.074 R)
• M24: 7,839,527 km (0.035 R)
• M25: 8,422,061 km (0.07 R)
• M26: 9,513,377 km (0.06 R)
• M27: 10,410,516 km (0.083 R)
• M28: 10,768,952 km (0.111 R)
• M29: 11,293,891 km (0.12 R)
• M30: 11,416,262 km (0.114 R)
• M31: 11,744,630 km (0.108 R)
• M32: 12,452,826 km (0.074 R)
• M33: 13,303,888 km (0.111 R)
• M34: 13,562,842 km (0.068 R)
• M35: 14,042,004 km (0.118 R)
• M36: 14,261,614 km (0.05 R)
• M37: 14,659,843 km (0.082 R)
• M38: 14,927,324 km (0.047 R)
• M39: 15,016,933 km (0.064 R)
• M40: 15,512,551 km (0.076 R)
• M41: 16,197,261 km (0.041 R)
• M42: 16,891,694 km (0.064 R)
• M43: 17,078,542 km (0.083 R)
• M44: 17,832,964 km (0.034 R)
• M45: 17,975,531 km (0.043 R)
• M46: 19,716,850 km (0.031 R)
• M47: 20,061,673 km (0.03 R)
• M48: 21,562,139 km (0.116 R)
• M49: 22,019,311 km (0.086 R)
• M50: 22,274,674 km (0.05 R)
• M51: 22,377,149 km (0.097 R)
• M52: 22,633,859 km (0.099 R)
• M53: 22,994,988 km (0.115 R)
• M54: 23,409,972 km (0.113 R)
• M55: 24,194,763 km (0.092 R)
• M56: 24,616,928 km (0.073 R)
• M57: 24,988,380 km (0.087 R)
• M58: 25,736,668 km (0.119 R)
• M59: 26,221,664 km (0.095 R)
• M60: 26,329,824 km (0.116 R)
• M61: 26,982,070 km (0.111 R)
• M62: 28,524,574 km (0.082 R)
• M63: 29,362,621 km (0.049 R)
• M64: 29,812,911 km (0.06 R)
• M65: 30,152,199 km (0.101 R)
• M66: 31,063,100 km (0.081 R)
• M67: 32,388,238 km (0.088 R)
• M68: 32,678,757 km (0.101 R)
• M69: 33,203,846 km (0.077 R)
• M70: 33,967,393 km (0.084 R)
• M71: 35,272,635 km (0.063 R)
• M72: 36,292,443 km (0.102 R)
• M73: 36,413,019 km (0.103 R)
• M74: 36,533,745 km (0.056 R)
• M75: 36,654,620 km (0.12 R)
• M76: 36,836,232 km (0.061 R)
• M77: 38,299,598 km (0.115 R)
• M78: 38,668,506 km (0.118 R)
• M79: 39,657,648 km (0.099 R)
• M80: 39,781,963 km (0.07 R)
• M81: 41,724,342 km (0.056 R)
• M82: 42,040,442 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 6.8

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.14 AU - 20.9 AU

Year: 25519 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 117,111,462 km

• M1: 564,582 km (0.092 R)
• M2: 1,021,903 km (0.104 R)
• M3: 2,273,289 km (0.073 R)
• M4: 2,842,659 km (0.114 R)
• M5: 3,425,642 km (0.084 R)
• M6: 4,136,082 km (0.12 R)
• M7: 5,450,598 km (0.073 R)
• M8: 5,823,696 km (0.12 R)
• M9: 6,030,739 km (0.059 R)
• M10: 6,345,792 km (0.078 R)
• M11: 6,452,007 km (0.032 R)
• M12: 6,594,573 km (0.034 R)
• M13: 7,434,266 km (0.111 R)
• M14: 7,923,750 km (0.115 R)
• M15: 8,000,045 km (0.043 R)
• M16: 8,736,366 km (0.063 R)
• M17: 10,397,800 km (0.036 R)
• M18: 10,859,908 km (0.116 R)
• M19: 11,371,533 km (0.103 R)
• M20: 12,241,893 km (0.088 R)
• M21: 15,072,584 km (0.097 R)
• M22: 16,075,338 km (0.113 R)
• M23: 20,296,093 km (0.07 R)
• M24: 20,400,512 km (0.031 R)
• M25: 20,452,871 km (0.064 R)
• M26: 21,828,125 km (0.119 R)
• M27: 22,526,896 km (0.074 R)
• M28: 23,946,281 km (0.051 R)
• M29: 24,499,942 km (0.084 R)
• M30: 24,611,243 km (0.084 R)
• M31: 24,889,944 km (0.039 R)
• M32: 25,057,793 km (0.065 R)
• M33: 25,676,231 km (0.055 R)
• M34: 26,072,366 km (0.096 R)
• M35: 28,433,170 km (0.049 R)
• M36: 29,668,699 km (0.054 R)
• M37: 29,787,180 km (0.114 R)
• M38: 30,203,511 km (0.063 R)
• M39: 30,801,454 km (0.104 R)
• M40: 31,705,773 km (0.102 R)
• M41: 34,408,258 km (0.081 R)
• M42: 37,183,598 km (0.113 R)
• M43: 38,081,634 km (0.078 R)
• M44: 38,533,420 km (0.08 R)
• M45: 38,921,925 km (0.091 R)
• M46: 39,246,702 km (0.089 R)
• M47: 39,702,976 km (0.097 R)
• M48: 40,686,582 km (0.1 R)
• M49: 42,677,729 km (0.067 R)
• M50: 44,564,607 km (0.102 R)
• M51: 44,632,525 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.8

Radius: 4.9

Gravity: 41.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 16.91 AU - 22.55 AU

Year: 31851 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 117,111,462 km

• M1: 144,661 km (0.089 R)
• M2: 699,819 km (0.071 R)
• M3: 762,650 km (0.036 R)
• M4: 1,489,097 km (0.115 R)
• M5: 1,867,879 km (0.096 R)
• M6: 1,956,142 km (0.104 R)
• M7: 2,561,864 km (0.114 R)
• M8: 3,221,291 km (0.063 R)
• M9: 4,448,293 km (0.103 R)
• M10: 6,457,093 km (0.094 R)
• M11: 6,523,814 km (0.102 R)
• M12: 7,342,413 km (0.061 R)
• M13: 8,120,920 km (0.079 R)
• M14: 8,193,027 km (0.099 R)
• M15: 9,602,239 km (0.111 R)
• M16: 10,845,846 km (0.085 R)
• M17: 11,004,868 km (0.119 R)
• M18: 11,084,604 km (0.069 R)
• M19: 11,486,424 km (0.06 R)
• M20: 11,729,819 km (0.107 R)
• M21: 12,553,356 km (0.088 R)
• M22: 12,972,080 km (0.094 R)
• M23: 13,056,453 km (0.11 R)
• M24: 13,480,563 km (0.113 R)
• M25: 14,168,714 km (0.108 R)
• M26: 15,400,203 km (0.044 R)
• M27: 15,758,191 km (0.104 R)
• M28: 15,938,307 km (0.043 R)
• M29: 16,119,171 km (0.099 R)
• M30: 16,209,677 km (0.066 R)
• M31: 16,573,948 km (0.11 R)
• M32: 16,757,056 km (0.043 R)
• M33: 20,361,766 km (0.041 R)
• M34: 21,647,859 km (0.102 R)
• M35: 21,848,021 km (0.066 R)
• M36: 23,368,983 km (0.119 R)
• M37: 25,343,824 km (0.109 R)
• M38: 25,978,568 km (0.048 R)
• M39: 26,725,660 km (0.057 R)
• M40: 26,940,333 km (0.094 R)
• M41: 27,588,091 km (0.108 R)
• M42: 30,229,541 km (0.067 R)
• M43: 31,921,044 km (0.112 R)
• M44: 32,377,318 km (0.115 R)
• M45: 32,491,610 km (0.117 R)
• M46: 33,527,276 km (0.038 R)
• M47: 34,107,267 km (0.091 R)
• M48: 35,042,104 km (0.099 R)
• M49: 35,277,123 km (0.085 R)
• M50: 36,103,950 km (0.029 R)
• M51: 36,937,061 km (0.046 R)
• M52: 37,176,268 km (0.12 R)
• M53: 37,896,881 km (0.118 R)
• M54: 38,500,957 km (0.082 R)
• M55: 42,441,664 km (0.042 R)
• M56: 43,068,928 km (0.102 R)
• M57: 43,699,184 km (0.047 R)
• M58: 44,332,581 km (0.05 R)
• M59: 45,352,240 km (0.09 R)
• M60: 46,250,874 km (0.116 R)
• M61: 46,379,678 km (0.117 R)
• M62: 47,155,194 km (0.107 R)
• M63: 48,719,090 km (0.118 R)
• M64: 50,300,040 km (0.103 R)
• M65: 51,897,596 km (0.109 R)
• M66: 54,189,285 km (0.105 R)
• M67: 57,618,966 km (0.1 R)
• M68: 59,289,825 km (0.066 R)
• M69: 59,710,045 km (0.071 R)
• M70: 59,990,841 km (0.078 R)
• M71: 60,412,707 km (0.106 R)
• M72: 62,394,430 km (0.088 R)
• M73: 64,541,309 km (0.096 R)
• M74: 66,130,936 km (0.12 R)
• M75: 66,566,714 km (0.099 R)
• M76: 69,939,249 km (0.085 R)
• M77: 71,720,810 km (0.057 R)
• M78: 73,517,330 km (0.085 R)
• M79: 75,935,430 km (0.118 R)
• M80: 78,379,710 km (0.113 R)
• M81: 82,249,956 km (0.119 R)
• M82: 82,874,976 km (0.096 R)
• M83: 83,815,498 km (0.066 R)
• M84: 89,050,825 km (0.115 R)
• M85: 92,924,363 km (0.037 R)
• M86: 95,045,362 km (0.115 R)
• M87: 95,209,171 km (0.108 R)
• M88: 95,701,199 km (0.09 R)
• M89: 96,029,566 km (0.115 R)
• M90: 97,347,224 km (0.111 R)
• M91: 98,008,297 km (0.115 R)
• M92: 98,836,770 km (0.097 R)
• M93: 102,845,395 km (0.119 R)
• M94: 106,736,585 km (0.112 R)
• M95: 106,906,827 km (0.108 R)
• M96: 115,534,884 km (0.107 R)
• M97: 117,111,496 km (0.12 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 15,446 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit